@@ -105,7 +105,7 @@ <h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Fil
105105
106106 < article class ="phpdocumentor-element -class ">
107107 < h2 class ="phpdocumentor-content__title ">
108- Transformations
108+ BatchSize
109109
110110
111111
@@ -125,14 +125,20 @@ <h2 class="phpdocumentor-content__title">
125125</ div >
126126
127127 < aside class ="phpdocumentor-element-found-in ">
128- < abbr class ="phpdocumentor-element-found-in__file " title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/Transformations .php "> < a href ="files/src-bridge-symfony-http-foundation-src-flow-bridge-symfony-httpfoundation-transformation-transformations .html "> < abbr title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/Transformations .php "> Transformations .php</ abbr > </ a > </ abbr >
128+ < abbr class ="phpdocumentor-element-found-in__file " title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/BatchSize .php "> < a href ="files/src-bridge-symfony-http-foundation-src-flow-bridge-symfony-httpfoundation-transformation-batchsize .html "> < abbr title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/BatchSize .php "> BatchSize .php</ abbr > </ a > </ abbr >
129129 :
130- < span class ="phpdocumentor-element-found-in__line "> 9 </ span >
130+ < span class ="phpdocumentor-element-found-in__line "> 18 </ span >
131131
132132 </ aside >
133133
134-
134+ < p class ="phpdocumentor-summary "> Sets batch size for DataFrame.</ p >
135+
135136
137+ < section class ="phpdocumentor-description "> < p > Small batch size can be useful when processing large data sets since only one row is processed at a time.
138+ This means that while processing large data sets, memory usage is kept low.</ p >
139+ < p > Normally flow allows to use batch size -1 (which means no batches) but it defeats the purpose of using this transformation on
140+ Data Streams.</ p >
141+ </ section >
136142
137143
138144
@@ -143,7 +149,7 @@ <h2 class="phpdocumentor-content__title">
143149
144150 < h4 id ="toc-interfaces ">
145151 Interfaces
146- < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#toc-interfaces " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
152+ < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#toc-interfaces " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
147153
148154 </ h4 >
149155 < dl class ="phpdocumentor-table-of-contents ">
@@ -158,18 +164,18 @@ <h4 id="toc-interfaces">
158164
159165< h4 id ="toc-methods ">
160166 Methods
161- < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#toc-methods " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
167+ < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#toc-methods " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
162168
163169</ h4 >
164170< dl class ="phpdocumentor-table-of-contents ">
165171 < dt class ="phpdocumentor-table-of-contents__entry -method -public ">
166- < a class ="" href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#method___construct "> __construct()</ a >
172+ < a class ="" href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#method___construct "> __construct()</ a >
167173 < span >
168174 : mixed </ span >
169175</ dt >
170176
171177 < dt class ="phpdocumentor-table-of-contents__entry -method -public ">
172- < a class ="" href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#method_transform "> transform()</ a >
178+ < a class ="" href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#method_transform "> transform()</ a >
173179 < span >
174180 : < abbr title ="\Flow\ETL\DataFrame "> DataFrame</ abbr > </ span >
175181</ dt >
@@ -185,7 +191,7 @@ <h4 id="toc-methods">
185191 < section class ="phpdocumentor-methods ">
186192 < h3 class ="phpdocumentor-elements__header " id ="methods ">
187193 Methods
188- < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#methods " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
194+ < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#methods " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
189195
190196 </ h3 >
191197 < article
@@ -196,20 +202,20 @@ <h3 class="phpdocumentor-elements__header" id="methods">
196202>
197203 < h4 class ="phpdocumentor-element__name " id ="method___construct ">
198204 __construct()
199- < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#method___construct " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
205+ < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#method___construct " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
200206
201207 </ h4 >
202208 < aside class ="phpdocumentor-element-found-in ">
203- < abbr class ="phpdocumentor-element-found-in__file " title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/Transformations .php "> < a href ="files/src-bridge-symfony-http-foundation-src-flow-bridge-symfony-httpfoundation-transformation-transformations .html "> < abbr title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/Transformations .php "> Transformations .php</ abbr > </ a > </ abbr >
209+ < abbr class ="phpdocumentor-element-found-in__file " title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/BatchSize .php "> < a href ="files/src-bridge-symfony-http-foundation-src-flow-bridge-symfony-httpfoundation-transformation-batchsize .html "> < abbr title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/BatchSize .php "> BatchSize .php</ abbr > </ a > </ abbr >
204210 :
205- < span class ="phpdocumentor-element-found-in__line "> 16 </ span >
211+ < span class ="phpdocumentor-element-found-in__line "> 23 </ span >
206212
207213 </ aside >
208214
209215
210216 < code class ="phpdocumentor-code phpdocumentor-signature ">
211217 < span class ="phpdocumentor-signature__visibility "> public</ span >
212- < span class ="phpdocumentor-signature__name "> __construct</ span > < span > (</ span > < span class ="phpdocumentor-signature__argument "> < span class ="phpdocumentor-signature__argument__return-type "> < abbr title =" \Flow\ETL\Transformation " > Transformation </ abbr > </ span > < span class ="phpdocumentor-signature__argument__variadic-operator " > ... </ span > < span class =" phpdocumentor- signature__argument__name "> $transformations </ span > </ span > < span > )</ span > < span > : </ span > < span class ="phpdocumentor-signature__response_type "> mixed</ span > </ code >
218+ < span class ="phpdocumentor-signature__name "> __construct</ span > < span > (</ span > < span class ="phpdocumentor-signature__argument "> < span class ="phpdocumentor-signature__argument__return-type "> int < 1 , max > </ span > < span class ="phpdocumentor-signature__argument__name "> $size </ span > </ span > < span > )</ span > < span > : </ span > < span class ="phpdocumentor-signature__response_type "> mixed</ span > </ code >
213219
214220 < div class ="phpdocumentor-label-line ">
215221 </ div >
@@ -218,8 +224,8 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
218224 < h5 class ="phpdocumentor-argument-list__heading "> Parameters</ h5 >
219225 < dl class ="phpdocumentor-argument-list ">
220226 < dt class ="phpdocumentor-argument-list__entry ">
221- < span class ="phpdocumentor-signature__argument__name "> $transformations </ span >
222- : < span class ="phpdocumentor-signature__argument__return-type "> < abbr title =" \Flow\ETL\Transformation " > Transformation </ abbr > </ span >
227+ < span class ="phpdocumentor-signature__argument__name "> $size </ span >
228+ : < span class ="phpdocumentor-signature__argument__return-type "> int < 1 , max > </ span >
223229 </ dt >
224230 < dd class ="phpdocumentor-argument-list__definition ">
225231
@@ -240,13 +246,13 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
240246>
241247 < h4 class ="phpdocumentor-element__name " id ="method_transform ">
242248 transform()
243- < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#method_transform " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
249+ < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#method_transform " class ="headerlink "> < i class ="fas fa-link "> </ i > </ a >
244250
245251 </ h4 >
246252 < aside class ="phpdocumentor-element-found-in ">
247- < abbr class ="phpdocumentor-element-found-in__file " title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/Transformations .php "> < a href ="files/src-bridge-symfony-http-foundation-src-flow-bridge-symfony-httpfoundation-transformation-transformations .html "> < abbr title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/Transformations .php "> Transformations .php</ abbr > </ a > </ abbr >
253+ < abbr class ="phpdocumentor-element-found-in__file " title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/BatchSize .php "> < a href ="files/src-bridge-symfony-http-foundation-src-flow-bridge-symfony-httpfoundation-transformation-batchsize .html "> < abbr title ="src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/BatchSize .php "> BatchSize .php</ abbr > </ a > </ abbr >
248254 :
249- < span class ="phpdocumentor-element-found-in__line "> 21 </ span >
255+ < span class ="phpdocumentor-element-found-in__line "> 30 </ span >
250256
251257 </ aside >
252258
@@ -286,7 +292,7 @@ <h5 class="phpdocumentor-return-value__heading">Return values</h5>
286292 < div class ="phpdocumentor-modal-bg " data-exit-button > </ div >
287293 < div class ="phpdocumentor-modal-container ">
288294 < div class ="phpdocumentor-modal-content ">
289- < pre style ="max-height: 500px; overflow-y: scroll " data-src ="files/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/Transformations .php.txt " class ="language-php line-numbers linkable-line-numbers "> </ pre >
295+ < pre style ="max-height: 500px; overflow-y: scroll " data-src ="files/src/bridge/symfony/http-foundation/src/Flow/Bridge/Symfony/HttpFoundation/Transformation/BatchSize .php.txt " class ="language-php line-numbers linkable-line-numbers "> </ pre >
290296 </ div >
291297 < button data-exit-button class ="phpdocumentor-modal__close "> ×</ button >
292298 </ div >
@@ -385,16 +391,16 @@ <h5 class="phpdocumentor-return-value__heading">Return values</h5>
385391 < li class ="phpdocumentor-on-this-page-section__title "> Table Of Contents</ li >
386392 < li >
387393 < ul class ="phpdocumentor-list -clean ">
388- < li > < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#toc-methods "> Methods</ a > </ li >
394+ < li > < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#toc-methods "> Methods</ a > </ li >
389395 </ ul >
390396 </ li >
391397
392398
393399 < li class ="phpdocumentor-on-this-page-section__title "> Methods</ li >
394400 < li >
395401 < ul class ="phpdocumentor-list -clean ">
396- < li class =""> < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#method___construct "> __construct()</ a > </ li >
397- < li class =""> < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#method_transform "> transform()</ a > </ li >
402+ < li class =""> < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#method___construct "> __construct()</ a > </ li >
403+ < li class =""> < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#method_transform "> transform()</ a > </ li >
398404 </ ul >
399405 </ li >
400406 </ ul >
@@ -414,7 +420,7 @@ <h2 class="phpdocumentor-search-results__title">Search results</h2>
414420 </ section >
415421</ section >
416422 </ div >
417- < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-Transformations .html#top " class ="phpdocumentor-back-to-top "> < i class ="fas fa-chevron-circle-up "> </ i > </ a >
423+ < a href ="classes/Flow-Bridge-Symfony-HttpFoundation-Transformation-BatchSize .html#top " class ="phpdocumentor-back-to-top "> < i class ="fas fa-chevron-circle-up "> </ i > </ a >
418424
419425 </ main >
420426
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